siteparam: support nested parameters and text formatting #590

exampleSite/config/_default/config.toml

@@ -231,3 +231,5 @@ title = "Hugo Relearn Documentation"
   # security reasons
   mermaidInitialize = "{ \"securityLevel\": \"loose\" }"
   mermaidZoom = true
+  [params.siteparam.test]
+    text = "A **nested** parameter <b>with</b> formatting"

exampleSite/content/basics/migration/_index.en.md

@@ -32,6 +32,8 @@ This document shows you what's new in the latest release. For a detailed list of
 
   In addition it offers some extensions. Currently only the `wrap` extension option is provided to control whether a code block should be wrapped or scrolled if to long to fit.
 
+- {{% badge style="info" icon="plus-circle" title=" " %}}New{{% /badge %}} The [`siteparam` shortcode]({{% relref "shortcodes/siteparam" %}}) is now capable to display nested params aswell as adding support for text formatting.
+
 ---
 
 ## 5.16.0 (2023-06-10)

exampleSite/content/shortcodes/siteparam.en.md

@@ -1,6 +1,6 @@
 +++
 description = "Get value of site params"
-title = "Site Param"
+title = "SiteParam"
 +++
 
 The `siteparam` shortcode prints values of site params.
@@ -52,3 +52,26 @@ While the examples are using shortcodes with named parameter you are free to use
 ```
 
 `editURL` value: {{% siteparam name="editURL" %}}
+
+### Nested parameter with Markdown and HTML formatting
+
+To use formatted parameter, add this in your `config.toml`:
+
+````toml
+[markup.goldmark.renderer]
+    unsafe = true
+````
+
+{{% tab title="config.toml" %}}
+````toml
+[params]
+    [params.siteparam.test]
+        text = "A **nested** parameter <b>with</b> formatting"
+````
+{{% /tab %}}
+
+```go
+Formatted parameter: {{%/* siteparam name="siteparam.test.text" */%}}
+```
+
+Formatted parameter: {{% siteparam name="siteparam.test.text" %}}

exampleSite/content/shortcodes/siteparam.pir.md

@@ -1,5 +1,5 @@
 +++
 descrption = "Get value o' ship parrrams varrriables 'n yer plank"
-title = "Ship Param"
+title = "SiteParam"
 +++
 {{< piratify >}}

layouts/partials/shortcodes/siteparam.html

@@ -1,10 +1,11 @@
 {{- $context := .context }}
-{{- $paramName := .name }}
+{{- $paramNames := split .name "." }}
 {{- with $context }}
-{{- $siteParams := .Site.Params }}
-{{- with $paramName }}
-    {{- with $siteParams }}
-        {{- index . (lower $paramName) }}
+{{- $params := .Site.Params }}
+{{- range $paramName := $paramNames }}
+    {{- with $params }}
+        {{- $params = index . (lower $paramName) }}
     {{- end }}
 {{- end }}
+{{- $params | .RenderString }}
 {{- end }}